Office Desk Phone Fixed Wireless Phone with SIM Card Use

GSM Fixed Wireless Phone with CE Approval   Hot offer to Operators!  Model: ETS-6588Main Features:1. CE approval  2. FM Radio function  3. 1 sim card or 2 sim cards optional   4. MTK Program good chipset  5. GSM 850/1900/900/1800MHZ 6. SMS, Call waiting, call divert, call conference  7.Lock pin or network or keyboard optional  8.Multi-language like Arabic,Portuguese, Spanish, Russian, English etc 9.Intrgarted or TNC Antenna optional 10. Warranty: 1 year11. Net Lock, Logo printing, software functions, language etc. (MOQ:1000pcs)Main Functions:1. Support GSM 850/900/1800/1900Mhz2. Caller ID3. Dot-matrixes display with Spanish, English, Chinese, optional4. SMS function5. IP No. Setting6. Software upgrade jack7. Emergency call8. Call in / Call out /Call divert/ Call waiting limitation function9. Lock up function: SIM card, network, cell and operated company10. Local No. / direct No. / limited No. Setting11. Speed dial function12. Redial function13. Support three-way conference call14. Save more than 100 SMS on the phone15. 7-level headphone volume and silence adjustable16. Speaker Phone17. Low-power indicator18. Storage 20 missed call or received calls and the last tendialed number19. Packing Size (mm): 220*160*5320. Support STK1114 Operating Requirements1. Operating Freq.: GSM900-1800Mhz/850-1900Mhz automatically switch2. Normal operation temperature: -30 ---70 Restricted operation temperature: -30 ---80 Storage temperature: -40 ---853. Environment noise: Below 60dB(A)4. Support SIM Card 1.8V/ 3V5. Channel interval: 200KHz6. Receive sensitivity: